Home / 7,786,156.08-10,666,855.37-7,495,052.34

Finding the Fourth Proportional to 7,786,156.08, 10,666,855.37 and 7,495,052.34

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Solution

The fourth proportional to 7,786,156.08, 10,666,855.37 and 7,495,052.34 is: 10,268,049.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,786,156.08 : 10,666,855.37 = 7,495,052.34 : x
  2. Step 2: Convert to fraction form
    7,786,156.08/10,666,855.37 = 7,495,052.34/x
  3. Step 3: Cross multiply
    7,786,156.08x = 10,666,855.37 × 7,495,052.34
  4. Step 4: Simplify right side
    7,786,156.08x = 79,948,639,263,884.80
  5. Step 5: Solve for x
    x = 79,948,639,263,884.80/7,786,156.08
  6. Step 6: Final answer
    x = 10,268,049.91

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.